RA/DEC (2000)
10:34:19.798 +34:58:52.18
158.582490618 +34.9811602566
Type
SN Ia
Redshift
0.076425
Discovery ReportClassification Report
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2025-03-14 06:13:12.288
TNS AT
Y
Public
Y
Discovery Mag
18.973
Filter
orange-ATLAS
Reporter/s
J. Tonry, L. Denneau, H. Weiland, R. Siverd (IfA, University of Hawaii), N. Erasmus, W. Koorts (South African Astronomical Observatory), A. Jordan, V. Suc (UAI, Obstech), S. J. Smartt, K. W. Smith (Oxford/QUB), D. R. Young, M. Nicholl, M. Fulton, M. McCollum, T. Moore, J. Weston, X. Sheng, C. R. Angus, A. Wilson, A. Aamer, D. Magill (QUB), P. Ramsden (Birmingham/QUB), L. Shingles (GSI/QUB), S. Srivastav, J. H. Gillanders, H. Stevance, A. J. Cooper, F. Stoppa, J. Tweddle (Oxford), L. Rhodes (TSI/McGill), A. Rest (STScI), T.-W. Chen (NCU), C. Stubbs (Harvard), J. S. Sommer (LMU), B. P. Schmidt (ANU)
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2025ema - 2025-03-20 10:10:15 P60 / SEDM (ZTF)z=
▌Show H at z=vexp= km/s
▌Show He at z=vexp= km/s
▌Show He II at z=vexp= km/s
▌Show C II at z=vexp= km/s
▌Show C III at z=vexp= km/s
▌Show C IV at z=vexp= km/s
▌Show N II at z=vexp= km/s
▌Show N III at z=vexp= km/s
▌Show N IV at z=vexp= km/s
▌Show N V at z=vexp= km/s
▌Show O at z=vexp= km/s
▌Show [O I] at z=vexp= km/s
▌Show O II at z=vexp= km/s
▌Show [O II] at z=vexp= km/s
▌Show [O III] at z=vexp= km/s
▌Show O V at z=vexp= km/s
▌Show O VI at z=vexp= km/s
▌Show Na at z=vexp= km/s
▌Show Mg at z=vexp= km/s
▌Show Mg II at z=vexp= km/s
▌Show Si II at z=vexp= km/s
▌Show S II at z=vexp= km/s
▌Show Ca II at z=vexp= km/s
▌Show [Ca II] at z=vexp= km/s
▌Show Fe II at z=vexp= km/s
▌Show Fe III at z=vexp= km/s
▌Show Å at z=vexp= km/s
▌Show Å at z=vexp= km/s
▌Show Å at z=vexp= km/s
▌Show Å at z=vexp= km/s
▌Show Tellurics 
▌Show Galaxy lines at z=
▌Show WR-WN at z=vexp= km/s
▌Show WR-WC/O at z=vexp= km/s
   Binning factor: (rounded to nearest integer >1)
Mouse hovers at WL: 0 (rest),0 (observed)

Light curves

 ▌GOTO-N_GOTO-2_L
 ▌GOTO-N_GOTO-1_L
 ▌P48_ZTF-Cam_g
 ▌ATLAS-MLO_ATLAS-01_orange
 ▌ATLAS-HKO_ATLAS-02_orange
 ▌PS1_GPC1_i
   
Pointer position (MJD, Mag, Abs.Mag): (0.00, 0.00, 0.00)
Spectra
 ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
20596 2025-03-20 10:10:15 P60 / SEDM 2700 SEDmRobot auto ZTF tns_2025ema_2025-03-20_10-10-14.818730_P60_SEDM_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
L-GOTO GOTO-N_GOTO-2 2025-03-17 20:39:21 - 2025-03-17 20:39:21 2460752.36066 - 2460752.36066 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
476815 2025-03-17 20:39:21 2460752.36066 18.42 0.1 ABMag L-GOTO GOTO-N_GOTO-2 180
L-GOTO GOTO-N_GOTO-1 2025-03-16 03:35:19 - 2025-03-16 03:35:19 2460750.649522 - 2460750.649522 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
476814 2025-03-16 03:35:19 2460750.649522 18.1 ABMag L-GOTO GOTO-N_GOTO-1 180 [Last non detection]
g-ZTF P48_ZTF-Cam 2025-03-01 09:15:54 - 2025-03-19 06:09:36 2460735.8860417 - 2460753.7566667 3
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
476830 2025-03-19 06:09:36 2460753.7566667 18.2478 0.0551183 ABMag g-ZTF P48_ZTF-Cam
476829 2025-03-09 06:17:17 2460743.7620023 18.7497 0.129554 ABMag g-ZTF P48_ZTF-Cam
476828 2025-03-01 09:15:54 2460735.8860417 20.2352 ABMag g-ZTF P48_ZTF-Cam [Last non detection]
orange-ATLAS ATLAS-MLO_ATLAS-01 2025-03-13 07:26:35 - 2025-03-13 07:26:35 2460747.81013 - 2460747.81013 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
475897 2025-03-13 07:26:35 2460747.81013 17.81 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot [Last non detection]
orange-ATLAS ATLAS-HKO_ATLAS-02 2025-03-14 06:13:12 - 2025-03-14 06:13:12 2460748.75917 - 2460748.75917 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
475898 2025-03-14 06:13:12 2460748.75917 18.973 0.188 19.07 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
i-P1 PS1_GPC1 2025-03-17 09:26:43 - 2025-03-17 09:26:43 2460751.89355 - 2460751.89355 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
476738 2025-03-17 09:26:43 2460751.89355 18.91 0.07 20.7 ABMag i-P1 PS1_GPC1 45 Robot
AT Reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
248867 2025-03-19 11:21:44 Fritz Jacob Wise (LJMU), Christoffer Fremling (Caltech), Daniel Perley (LJMU) et al. ZTF ZTF 10:34:19.817 +34:58:52.23 2025-03-09 06:17:16.998 18.7497 g-ZTF PSN ZTF25aaitgoe ZTF N
248860 2025-03-19 10:08:48 GOTO_bot D. O'Neill, K. Ackley, M. Dyer et al. GOTO GOTO 10:34:19.822 +34:58:52.30 2025-03-17 20:39:21.024 18.42 L-GOTO Other GOTO25bbt GOTO N
248819 2025-03-18 15:20:19 PS1_Bot1 K. C. Chambers, T. de Boer, J. Fairlamb et al. Pan-STARRS Pan-STARRS 10:34:19.798 +34:58:52.18 2025-03-17 09:26:42.720 18.91 i-P1 PSN PS25aly Pan-STARRS N
248193 2025-03-14 10:15:44 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland et al. ATLAS ATLAS 10:34:19.808 +34:58:52.60 2025-03-14 06:13:12.288 18.973 orange-ATLAS PSN ATLAS25cqy ATLAS 2025TNSTR.981....1T N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
20596 2025-03-21 01:26:58 ZTF_Bot1 J. Sollerman, S. Covarrubias, M. Chu, C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) ZTF SN Ia 0.076425 1 ZTF 2025TNSCR1080....1S
Spectra
ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
20596 2025-03-20 10:10:15 P60 / SEDM 2700 SEDmRobot auto ZTF tns_2025ema_2025-03-20_10-10-14.818730_P60_SEDM_ZTF.ascii Object

Comments

TNS
System

Tue, 03/18/2025 - 15:20

Object coordinates updated

Object coordinates updated according to AT-report 248819 of Group Pan-STARRS
Previous RA, DEC: 10:34:19.808, +34:58:52.60 (158.582531667, +34.9812766667)
Updated RA, DEC: 10:34:19.798, +34:58:52.18 (158.582490618, 34.9811602566)